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Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.
Ultrasound scan
7,249 total reports21.7% serious outcomes
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7,249
Total Reports
49
Deaths
1,525
Hospitalizations
21.7
Severity Rate
% serious outcomes
About Ultrasound scan Reports
Ultrasound scan has been reported 7,249 times in VAERS from 1990 to 2026.
Of these reports, 49 were associated with death (0.68%) and 1,525 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Ultrasound scan is 21.7%.
Understanding Ultrasound scan in VAERS
•Temporal association only: These reports show Ultrasound scan occurred after vaccination, not necessarily because of vaccination.
•Background rates matter: Many symptoms occur naturally at baseline rates in the population, unrelated to vaccination.
•Reporting variability: Medical terminology may be used differently by various healthcare providers and over time.
•Investigation needed: High-frequency reports may trigger further epidemiological studies to determine causation.
What This Data Shows
Most Associated Vaccines: The vaccines most frequently mentioned in reports with Ultrasound scan. This may reflect usage patterns, not causation.
Severity Patterns: The percentage of reports that involve serious outcomes can help prioritize safety investigations.
Reporting Trends: Changes in reporting frequency over time may reflect increased awareness, media attention, or actual safety signals.
Most Associated Vaccines
1. COVID197,229
2. HPV4327
3. FLU3296
4. PPV220
5. RV5210
6. VARZOS181
7. TDAP176
8. PNC13170
9. FLU4162
10. HIBV118
Detailed Breakdowns
Quick Facts
Reports:7,249
Deaths:49
Hospitalizations:1,525
Mortality Rate:0.68%
Severity Rate:21.7%
Related Analysis
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Data Source
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.